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Fire special elastic base sealing gate valves

DN：DN15~350

Class：PN1.6~6.4

Stand：GB

SUYAN VALVE MECHINERY
Elastic a seal gate valves

DN：DN400

Class：PN1.0~1.6

Stand：GB

SUYAN VALVE MECHINERY
Rvhx-elastic a seal gate valves

DN：DN150

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Cryogenic gate valve

DN：NPS4"

Class：Class300

Stand：API

SUYAN VALVE MECHINERY
Jacket gate valve

DN：DN50

Class：PN2.5

Stand：GB

SUYAN VALVE MECHINERY
Dregs-eduction gate valve

DN：DN300

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Water-sealed gate valves

DN：DN150

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Api gate valves

DN：NPS4"

Class：Class600

Stand：API

SUYAN VALVE MECHINERY
Pneumatu gate valves

DN：DN200

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Electric wedge gate valves

DN：DN300

Class：PN6.4

Stand：GB

SUYAN VALVE MECHINERY
Wedge gate valves

DN：DN200

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Bellow sealed gate valves

DN：DN15~100

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Forging steel supercritical power plant valves

DN：DN65

Class：PN1.0~2.5

Stand：GB

SUYAN VALVE MECHINERY
Bellow sealed gate valves

DN：DN15~250

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Cryogenic gate valves

DN：NPS2"~24"

Class：Class600

Stand：API

SUYAN VALVE MECHINERY
Special purposes gate valves

DN：NPS4"

Class：Class300

Stand：API

SUYAN VALVE MECHINERY
Forged steel flange gate valves

DN：NPS1"

Class：Class150

Stand：API

SUYAN VALVE MECHINERY
Female threaded and socket welded gate valves

DN：NPS1 1/2"

Class：Class800

Stand：API

SUYAN VALVE MECHINERY
Gate valve for power station as per ansi b16.34

DN：NPS10"

Class：Class1500

Stand：API

SUYAN VALVE MECHINERY
Wotor-driven welded gate valve for high temp & high pres.forpower plants

DN：NPS8"

Class：Class600

Stand：API

SUYAN VALVE MECHINERY
Spur gear-driven weldedgate valve bevel gear-driven weldedgate valve

DN：DN350

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Welded gate valves for high temp.& high president

DN：DN250

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Underground gas gate valve

DN：DN100

Class：PN1.0

Stand：GB

SUYAN VALVE MECHINERY
Gas gate valve

DN：DN150

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Auto compensation balanced double parallel gate valve

DN：DN100

Class：PN2.5

Stand：GB

SUYAN VALVE MECHINERY
Flat-plate gate valve

DN：NPS8"

Class：Class1500

Stand：API

SUYAN VALVE MECHINERY
Single flat gate valve (patent product)

DN：DN250

Class：PN2.5

Stand：GB

SUYAN VALVE MECHINERY
Double-disc parallel gate valve (patent product)

DN：DN150

Class：PN1.6

Stand：GB

SUYAN VALVE MECHINERY
Flat-plate gate valve

DN：DN100

Class：PN1.0

Stand：GB

SUYAN VALVE MECHINERY
Butt-welding wedge gate valve (electric conical gear actuator)

DN：DN200

Class：PN16.0

Stand：GB

SUYAN VALVE MECHINERY

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